xf86-video-mga: Changes to 'master'

[Dave Airlie]

 configure.ac     |   20 ++++++++++++++++++--
 src/Makefile.am  |    4 ++--
 src/mga.h        |    7 ++++++-
 src/mga_arc.c    |    2 ++
 src/mga_dga.c    |   13 ++++++++++---
 src/mga_dri.c    |    2 +-
 src/mga_driver.c |   10 ++++++----
 src/mga_video.c  |    6 ++++--
 8 files changed, 49 insertions(+), 15 deletions(-)

New commits:
commit f11a407ceb0857bb0d33811511117b490a8ae6ee
Author: Dave Airlie <airlied at gmail.com>
Date:   Sun Jul 15 19:41:28 2012 +1000

    mga: fix after XAA removal
    
    Fix mga build after XAA removal.
    
    Signed-off-by: Dave Airlie <airlied at redhat.com>